Deloitte Touche Tohmatsu Overview

  • Service
  • Accounting Firm

  • Year Founded
  • 1845

Year Founded

  • Employees
  • 486,939

Employees

  • Serviced Companies
  • 7,729

  • Serviced Deals
  • 4,147

  • Serviced Investors
  • 3,241

Deloitte Touche Tohmatsu General Information

Description

Established in 1845, Deloitte is a professional services firm headquartered in London, United Kingdom. The firm offers accounting, auditing, risk management, and taxation services. Deloitte advises clients in sectors including consumer business, energy and resources, financial services, life sciences and healthcare, manufacturing, the public sector, technology, media, and telecommunications, among others. Additionally, the firm also provides advisory on mergers and acquisitions, restructurings, and capital-raising transactions.

Contact Information

Formerly Known As
Deloitte Touche Tohmatsu Services, Inc., Deloitte Touche Tohmatsu Services Incorporated
Year Founded
1845
Service Provider Type
Accounting/Auditor
Corporate Office
  • 1 New Street Square
  • London EC4A 3HQ
  • England, United Kingdom
+44 020

Deloitte Touche Tohmatsu Services to Companies

Service on a Deal (4,167)

Deloitte Touche Tohmatsu has provided services on 4167 deals. It last acted as a general advisor to Ethniki Insurance (Cyprus) on a made for . The deal was made in 2025.

Company Name Service Provided Deal Date Deal Type Deal Amount
Ethniki Insurance (Cyprus) Advisor: General Dec 2025
Polish Power Grids Co. Advisor: General Jul 2025
Shoulder Innovations Auditor Jul 2025
Design Group Americas Advisor: General Jul 2025
Dorna Sports Advisor: General Jul 2025
Cellectar Biosciences Auditor Jul 2025
Dyne Therapeutics Auditor Jul 2025
Tecno. Auditor Jul 2025
Think Strawberries Tax Jul 2025
Hero Motors Auditor Jun 2025
You’re viewing 10 of 4,167 services to companies. Get the full list »

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Deloitte Touche Tohmatsu Services to Investors

Service on a Deal — Buy Side (2,879)

Deloitte Touche Tohmatsu has provided buy side services on 2879 deals. It last acted as a legal advisor to GHO Capital on a . The deal was made in 2025.

Investor Name Service Provided Deal Date Deal Type Deal Amount
GHO Capital Legal Advisor Jul 2025
LSTH Svenska Handelsfastigheter Advisor: General Jul 2025
DigitalBridge Group Advisor: General Jul 2025
Ambienta Advisor: General Jun 2025
Parataxis Capital Advisor: General Jun 2025
Goldman Sachs Asset Management Advisor: General Jun 2025
Goldman Sachs Asset Management Advisor: General Jun 2025
Hg Advisor: General Jun 2025
NovaTaste Austria Advisor: General Jun 2025
United Living Group Advisor: General Jun 2025
You’re viewing 10 of 2,879 services on a deal — buy side. Get the full list »

Service on a Deal — Sell Side (568)

Deloitte Touche Tohmatsu has provided sell side services on 568 deals. It last acted as a general advisor to HgCapital Trust on a . The deal was made in 2025.

Investor Name Service Provided Deal Date Deal Type Deal Amount
HgCapital Trust Advisor: General Jun 2025
Equistone Partners Europe Advisor: Financial Due Diligence Jun 2025
Bowmark Capital Advisor: General Jun 2025
NMC Healthcare Advisor: General May 2025
Stirling Square Capital Partners Advisor: Commercial Due Diligence May 2025
Bowmark Capital Advisor: General Apr 2025
Abac Capital Advisor: Other Due Diligence Mar 2025
Cinven Advisor: General Mar 2025
Equistone Partners Europe Advisor: General Mar 2025
Koesio Advisor: General Mar 2025
You’re viewing 10 of 568 services on a deal — sell side. Get the full list »

Deloitte Touche Tohmatsu Investment Preferences

Preferred Industries Preferred Verticals Preferred Deal Types Geographic Preferences Transaction Amount

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Deloitte Touche Tohmatsu Affiliates

Subsidiaries (39)

Name Industry Location Year Founded
Deloitte Ventures Toronto, Canada 2022
Oya Solutions Miami, FL 2019
27pilots Munich, Germany 2018
Hacktive Sydney, Australia 2018
Practical Smarts Singapore, Singapore 2017
You’re viewing 5 of 39 affiliates. Get the full list.  »

Deloitte Touche Tohmatsu FAQs

  • When was Deloitte Touche Tohmatsu founded?

    Deloitte Touche Tohmatsu was founded in 1845.

  • Where is Deloitte Touche Tohmatsu headquartered?

    Deloitte Touche Tohmatsu is headquartered in London, United Kingdom.

  • What is the size of Deloitte Touche Tohmatsu?

    Deloitte Touche Tohmatsu total number of employees/professionals is 486,939.

  • What service provider type is Deloitte Touche Tohmatsu?

    Deloitte Touche Tohmatsu's service provider type is Accounting Firm.

  • What companies has Deloitte Touche Tohmatsu invested in or acquired?

    Deloitte Touche Tohmatsu has invested in or acquired companies like Meritus Business Advisors, Rotate, and iMovo ( IT Consulting and Outsourcing).

  • What are Deloitte Touche Tohmatsu subsidiaries?

    Deloitte Ventures, Oya Solutions, and 27pilots are subsidiaries of Deloitte Touche Tohmatsu.

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